/* ==========================================================================
   ANIMATIONS & EFFECTS
   ========================================================================== */

/* Torch Flicker Effect */
@keyframes torchFlicker {
  0% { opacity: 0.8; transform: scale(1); }
  25% { opacity: 0.9; transform: scale(1.02); }
  50% { opacity: 0.7; transform: scale(0.98); }
  75% { opacity: 1; transform: scale(1.03); }
  100% { opacity: 0.8; transform: scale(1); }
}

.torch-glow {
  animation: torchFlicker 4s infinite alternate;
}

/* Floating Particles/Dust */
@keyframes float {
  0% { transform: translateY(0px) translateX(0px); }
  50% { transform: translateY(-20px) translateX(10px); }
  100% { transform: translateY(0px) translateX(0px); }
}

.floating {
  animation: float 6s ease-in-out infinite;
}

/* Subtle Pulse for Interactive Elements */
@keyframes softPulse {
  0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(59, 130, 246, 0); }
  100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
}

.pulse-hover:hover {
  animation: softPulse 1.5s infinite;
}

/* Scroll Fade In Utilities */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }

/* Metallic Shine Sweep */
@keyframes metalShine {
  0% { left: -100%; }
  20% { left: 100%; }
  100% { left: 100%; }
}

.btn-primary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-25deg);
  animation: metalShine 6s infinite;
}